Parker Hiross PSH120 Manuel D'utilisation page 11

• Avoid air inlet temperature fl uctuations.
4.4 Stop
a) Stop the dryer 2 minutes after the air compressor stops or in any
case after interruption of the air fl ow;
b) make sure compressed air does not enter the dryer when the dryer is
disconnected or if an alarm occurs.
x
c) Press : the POWER LED (2) turns yellow again;
&
d) Turn the MAIN SWITCH " " to "O OFF" to switch the power off.
Y
Wc version, close the water circuit with the dryer stopped.
5 Control
5.1 Control panel
Display 3
[
è
&
z y
4
5
é x
2
Reference Name
I ON = dryer powered;
1 MAIN SWITCH
O OFF = dryer not powered.
Yellow = dryer powered.
2 POWER LED
Green = dryer operating.
ENERGY SAVING Lit = dryer in energy saving con-
3
LED dition.
Off = no signal.
4 WARNING LED
Flashing = alarm or warning.
5 DRAIN LED Lit = drain open.
English
Keypad mode
x
ON/OFF BUTTON
z
RESET BUTTON
é
HISTORY BUTTON
y
DRAIN BUTTON
* returns to STANDARD mode after 5 minutes.
5.2 Operation
Operation status
With the MAIN SWITCH "
three working conditions are possible::
DRYER
1
STATUS
1 OFF
2 ON
3 REMOTE OFF
Description
To switch from OFF to ON (and vice versa) press
!
In OFF status the unit remains powered until the MAIN SWITCH"
&
" is turned to "O OFF"!
Y
To manage REMOTE OFF mode, remove the bridge between ter-
minals X4.0 and X4.10 (see par. 8.8) and connect the remote start/stop
switch (to be provided for by the customer).
In ON status, use the button with the following logic:
DRYER STATUS
!
Do not activate ON status (refrigeration compressor operating) more
than 10 times in one hour.
Scheduled maintenance
Y
When the DISPLAY
and dew point, contact authorized assistance personnel for carrying out
STANDARD MENU*
Switching on/off Confi rm
Reset alarm/ warning Up
Alarm/warning log Down
Condensate drain Out
&
" turned to "I ON" (dryer powered)
[
POWER LED
(2)
DISPLAY
Off Yellow
Dew point Green
r.OF Yellow
x
.
X4.0 X4.10 X4.0 X4.10
ON REMOTE OFF
[
alternatively shows the Sr warning code
PSH120-1200
scheduled maintenance indicated in par. 6.3 and for resetting the warn-
ing code (see par. 5.4 in List of alarm/warnings).
z
Press to cancel the warning for 24 hours.
Condensate drain
The drain works in TIMES mode, draining at set intervals (parameters d1,
d2; see par. 5.3).
Alarm log
Contains the descriptions of the last alarms (max. 8).
é
Press for 5 seconds: the keypad now operates in Alarm
MENU mode and the events can be scrolled with
Every event is displayed with "ALx" (x=1-8).
AL1 = most recent event.
If there are no events "---" appears.
x
To view the details of the event, press :
ALx
1 Alarm code
2 Thousands of hours
3 Hours
4 Dew point
5 Evaporation temperature
6 Compressor discharge temperature
z é
Scroll with and .
z é
and .
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